A month away from retiring in jiu-jitsu, Roger Gracie aims to win second ONE Championship belt

RIO DE JANEIRO — ONE Championship titleholder Roger Gracie discusses his upcoming rematch with Marcus “Buchecha” Almeida under jiu-jitsu rules, if he feels he has something to prove after a late armbar attempt at Metamoris, why he wants to go for a second belt at ONE, and more.